Bearing 388A/382B Timken
What are the dimensions of a Bearing 388A/382B Timken? Boyal Industrial Pte ltd. Tapered Roller Bearings Manufacturing Service . 30211M Series Get Your Free, Instant METRIC Design Units Quote！
| Series: | 30211M |
| Cone Part Number: | X30211M |
| Design Units: | METRIC |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 41900 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 10900 lbf |
| d: | 55.000 mm |
| B - Cone Width: | 21.000 mm |
Product Details
| Series | 30211M |
| Cone Part Number | X30211M |
| Design Units | METRIC |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 41900 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 10900 lbf |
| d | 55.000 mm |
| B - Cone Width | 21.000 mm |
| WPD | 92.9 mm |
| DD | 85.2 mm |
| R - Cone Backface To Clear Radius3 | 2.030 mm |
| da - Cone Frontface Backing Diameter | 64 mm |
| db - Cone Backface Backing Diameter | 67 mm |
| Ab - Cage-Cone Frontface Clearance | 4.1 mm |
| Aa - Cage-Cone Backface Clearance | 1 mm |
| a - Effective Center Location4 | -1.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 27700 N |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 107000 N |
| C0 - Static Radial Rating | 122000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 19200 N |
| K - Factor8 | 1.44 |
| G1 - Heat Generation Factor (Roller-Raceway) | 41.9 |
| G2 - Heat Generation Factor (Rib-Roller End) | 22.8 |
| Cg - Geometry Factor | 0.0897 |